Answer:
C. teacher-student
Step-by-step explanation:
the pattern is girl, boy, girl boy, and teacher and student don't have a gender connection
Answer:
Step-by-step explanation:
2x2 + 8x - 3x - 12
2x2 + 5x - 12 is equivalent to the given expression
Answer:

Step-by-step explanation:
The formula for the surface area of a pyramid is 
How you find the area of a triangle is base × height ÷ 2. So the equation would be 6×3=18 18÷2=9, so the answer is 9. Hope this helped!
Answer:
4.3 meters below sea level
Step-by-step explanation:
Take the altitude above sea level minus the altitude below sea level
1.3 - 5.6 = 4.3
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